add options to bring back old behavior and keep old filename

bb.sh

@@ -342,8 +342,16 @@ get_html_file_content() {
 # Note that if you edit title then filename might also change
 #
 # $1 	the file to edit
+# $2	(optional) edit mode:
+#	"keep" to keep old filename
+#	"full" to edit full HTML, and not only text part (keeps old filename)
+#	leave empty for default behavior (edit only text part and change name)
 edit() {
     edit_timestamp="$(date -r $1 +'%Y%m%d%H%M')"
+    if [ "$2" = "full" ]; then
+        $EDITOR "$1"
+        filename="$1"
+    else
         # Create the content file
         TMPFILE="$1.$RANDOM"
         # Title
@@ -353,8 +361,13 @@ edit() {
         rm $1
         $EDITOR "$TMPFILE"
         parse_file "$TMPFILE" # this command sets $filename as the html processed file
-    touch -t $edit_timestamp "$filename"
         rm "$TMPFILE"
+        if [ "$2" = "keep" ]; then
+            mv $filename $1
+            filename="$1"
+        fi
+    fi
+    touch -t $edit_timestamp "$filename"
     chmod 644 "$filename"
     echo "Posted $filename"
 }